Thanksgiving among normal people is all about food, family, and football.

Thanksgiving for Upper East Siders...? Well, according to Gossip Girl, they prefer to trade in the three F's for the three B's: backstabbing, betrayal, and battle.

Check out the promo and episode synopsis for the upcoming Gossip Girl Thanksgiving episode, "Treasure of Serena Madre," in which it looks like the proverbial smelly you-know-what will be hitting the fan for Serena, Blair, Dan, Nate, AND Jenny.

There's much to be thankful for!

Synopsis: Episode 3.11 "Treasure of Serena Madre"

THANKSGIVING ON THE UPPER EAST SIDE -- It
wouldn't be Thanksgiving on the Upper East Side if there wasn't a
serving or two of some major drama for the holiday. Blair (Leighton Meester)
suspects her mom (guest star Margaret Colin) has been keeping a big
secret from her, but it turns out to be something else entirely.
Vanessa (Jessica Szohr)
is supposed to spend Thanksgiving with her parents, but has a fight
with her mom (guest star Gina Torres) and shows up on Dan's (Penn Badgley) doorstep. Rufus (Matthew Settle) learns that Lily (Kelly Rutherford) has been lying to him about her mother, Cece (guest star Caroline Lagerfelt). Chuck (Ed Westwick) tells Nate (Chace Crawford) that he has some potentially damaging information about one of their friends. Jenny (Taylor Momsen) learns that Eric (Connor Paolo) was behind her very public embarrassment at Cotillion and can't pass up a chance to get even. Serena (Blake Lively)
is put in a very awkward position when her mother invites Trip (guest
star Aaron Tveit) and Maureen (guest star Holley Fain) to join them for
Thanksgiving dinner.